Staphylinidae Latreille, 1802
Thinobius alaskanus (Fall, 1926)
Thinobius amphibius Notman, 1921
Thinobius antennarius Fauvel, 1878
Thinobius apicicornis (Notman, 1921)
Thinobius brachypterus LeConte, 1877
Thinobius caseyi (Notman, 1921)
Thinobius delicatulus Kraatz, 1857
Thinobius exasperatus Blackwelder, 1943
Thinobius fimbriatus LeConte, 1877
Thinobius flavicornis LeConte, 1877
Thinobius frizzeli Hatch, 1957
Thinobius gracilicornis Casey, 1889
Thinobius grandicollis Notman, 1921
Thinobius grossules Casey, 1889
Thinobius grossulus Casey, 1889
Thinobius hesperius Casey, 1889
Thinobius jamaicensis Blackwelder, 1943
Thinobius macropterus LeConte, 1877
Thinobius miricornis Cameron, 1913
Thinobius nitidulus Bernhauer, 1905
Thinobius opaculus Cameron, 1923
Thinobius ornatus Cameron, 1923
Thinobius oxytelinus LeConte, 1877
Thinobius pallidicornis Casey, 1889
Thinobius pallidus Casey, 1889
Thinobius pygmaeus Casey, 1889
Thinobius sonomae Casey, 1889
Thinobius tardus Notman, 1921
Thinobius teres (Fall, 1926)
Thinobius validus Casey, 1889
